The SEAL,PLAIN ENCASED is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B, case_style: SQUARE, seal_width: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN, temp_rating: 200.0 FAHRENHEIT DEGF, housing_bore_diameter: 2.752 INCHES MINIMUM AND 2.756 INCHES MAXIMUM IN, sealing_element_style: ANGULAR-OPPOSED. This part is cataloged in the U.S.
Government catalog under NSN 5330-01-120-9110, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
181-275-16L
NSN:5330-01-120-9110 FSC:5330 — Packing and Gasket Materials CAGE:71724 — JOHN CRANE, INC (USA)
SPECIFICATIONS
material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B
case_style
SQUARE
seal_width
0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
temp_rating
200.0 FAHRENHEIT DEGF
housing_bore_diameter
2.752 INCHES MINIMUM AND 2.756 INCHES MAXIMUM IN
sealing_element_style
ANGULAR-OPPOSED
accommodated_shaft_diameter
1.812 INCHES NOMINAL IN
accommodated_shaft_maximum_rated_speed
2000 FEET PER MINUTE FT
NSN
5330-01-120-9110
COMPONENT DIAGRAM
KEY FEATURES
•
TEMP RATING: 200.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
HOUSING BORE DIAMETER: 2.752 INCHES MINIMUM AND 2.756 INCHES MAXIMUM IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 1.812 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
TECHNICAL CHARACTERISTICS
TEMP RATING
200.0 FAHRENHEIT DEGF
SEAL WIDTH
0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
SEALING ELEMENT STYLE
ANGULAR-OPPOSED
HOUSING BORE DIAMETER
2.752 INCHES MINIMUM AND 2.756 INCHES MAXIMUM IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED
2000 FEET PER MINUTE FT
CASE STYLE
SQUARE
ACCOMMODATED SHAFT DIAMETER
1.812 INCHES NOMINAL IN
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT A
MATERIAL
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEALING ELEMENT B
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 181-275-16L?
181-275-16L is a SEAL,PLAIN ENCASED.
What parts can replace 181-275-16L?
There are 2 known substitutes for 181-275-16L: 1549650 PIECE 25, 1549650-25. Substitute compatibility should be verified for your specific system.
What is the NSN for 181-275-16L?
181-275-16L is cataloged in the U.S. Government catalog under NSN 5330-01-120-9110. This indicates validated use in U.S. government and defense supply chains.
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